CN208701910U - Prestressed concrete beam and profile steel concrete column beam column combined joint construct - Google Patents
Prestressed concrete beam and profile steel concrete column beam column combined joint construct Download PDFInfo
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- CN208701910U CN208701910U CN201821195107.6U CN201821195107U CN208701910U CN 208701910 U CN208701910 U CN 208701910U CN 201821195107 U CN201821195107 U CN 201821195107U CN 208701910 U CN208701910 U CN 208701910U
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Abstract
The utility model provides a kind of prestressed concrete beam and profile steel concrete column beam column combined joint constructs, including profile steel concrete column and prestressed concrete beam, is equipped with real abdomen steel column in profile steel concrete column along longitudinal direction；The steel bar framework structure that the stirrup that prestressed concrete beam includes several longitudinal reinforcements, reinforcing bar level surrounds along longitudinal direction is formed, the two sides of real abdomen steel column are respectively equipped with connecting plate, and longitudinal reinforcement is connected on corresponding connecting plate；Presstressed reinforcing steel is equipped in prestressed concrete beam.Using longitudinal reinforcement in connecting plate attachment beam at the utility model node, the excellent anti-seismic performance in real abdomen Column border node region can have been given full play to, has also been more conducive to construct.Longitudinal reinforcement is welded on the connecting plate on the steel column edge of a wing in prestressed girder, it is not passed through steel column, solves the problems, such as fashioned iron and horizontal reinforcement warm work, avoid the complex operations such as fashioned iron aperture at node, reduce the examination difficulty of reinforced bar engineering, construction quality is mored easily guarantee, conducive to the stress performance for guaranteeing node region.
Description
Technical field
The utility model relates to a kind of structural engineering fields, more particularly to a kind of prestressed concrete beam and fashioned iron coagulation
Earth pillar beam column combined joint construction.
Background technique
Prestressed concrete beam-steel reinforced concrete column framework have the advantages that numerous steel constructions it is incomparable: hold
Height is carried, rigidity is big, and sectional dimension of members is small；Suitable concrete cover improves the durability of structure, fire resistance, saves and uses
The maintenance cost of period；Steel column lateral deformation is constrained by concrete, reasonable stress.
Frame joint is horizontal, vertical member engaging portion, is the key position and frame in building, roof load transmitting
Most weak in structure, most easily damaged one of position.Node and its near zone bear biggish internal force under geological process, are
It realizes " the strong weak component of node ", the aseismatic design concept of " strong shear capacity and weak bending capacity " and requirement, usually need to arrange densification in these regions
Reinforcing bar causes reinforcing bar conflict at node serious.Various, the difficulty of construction of aperture work in currently used reality abdomen steel column joint form
Greatly, it is difficult to which the quality for guaranteeing reinforced bar engineering increases the difficulty of checking and accepting.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of prestressed concrete beams and profile steel concrete column beam column
Combined joint construction, to overcome the drawbacks described above of the prior art.
To achieve the above object, the utility model provides a kind of prestressed concrete beam and combines with profile steel concrete column beam column
Joint structure including profile steel concrete column and is located at the prestressed concrete beams of the profile steel concrete column two sides, the fashioned iron
Real abdomen steel column is equipped in concrete column along longitudinal direction；The prestressed concrete beam includes several longitudinal reinforcements, along longitudinal direction reinforcing bar water
The two sides of the steel bar framework structure that the flat stirrup surrounded is formed, the reality abdomen steel column are respectively equipped with connecting plate, the longitudinal reinforcement
It is connected on corresponding connecting plate；Presstressed reinforcing steel is equipped in the prestressed concrete beam.
Preferably, the real abdomen steel column is cross-shaped steel, and cross-shaped steel is equipped with the edge of a wing, and the connecting plate is welded on described
On the edge of a wing.
Preferably, by being equipped with through-hole on the edge of a wing, the presstressed reinforcing steel protrudes into simultaneously from the prestressed concrete beam of side
Out of, the through-hole on the edge of a wing enters the other side prestressed concrete beam.
Preferably, the width of the connecting plate and the edge of a wing is of same size.
Preferably, position corresponding with the connecting plate is equipped with stiffener on the inside of the edge of a wing.
Preferably, the position on the longitudinal reinforcement by close end is welded on the outside of the connecting plate, and fusion length
For 6d.
Preferably, reserving hole channel is equipped in the prestressed concrete beam, the presstressed reinforcing steel is located at the reserving hole channel
It is interior.
As described above, the utility model relates to prestressed concrete beam and profile steel concrete column beam column combined joint structure
It makes, has the advantages that
Using longitudinal reinforcement in connecting plate attachment beam at the utility model node, Liao Shifu Column border node area can be given full play to
The excellent anti-seismic performance in domain is also more conducive to construct.Longitudinal reinforcement is welded on the connecting plate on the steel column edge of a wing in prestressed girder, no
It across steel column, solves the problems, such as fashioned iron and horizontal reinforcement warm work, avoids the complex operations such as fashioned iron aperture at node,
The examination difficulty for reducing reinforced bar engineering, mores easily guarantee construction quality, conducive to the stress performance for guaranteeing node region.
Detailed description of the invention
Fig. 1 is the vertical cross-sectional of the utility model.
Fig. 2 is the horizontal cross of the utility model.
Component label instructions
1 presstressed reinforcing steel
2 longitudinal reinforcements
3 reserving hole channels
4 stirrups
5 real abdomen steel columns
51 edges of a wing
6 connecting plates
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of appearance can cover.Meanwhile in this specification cited such as "upper", "lower", "left", "right", " centre " term,
It is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of prestressed concrete beam and combines with profile steel concrete column beam column
Joint structure including profile steel concrete column and is located at the prestressed concrete beams of the profile steel concrete column two sides, the fashioned iron
Real abdomen steel column 5 is equipped in concrete column along longitudinal direction；The prestressed concrete beam includes several longitudinal reinforcement 2, along longitudinal direction reinforcing bar 2
The two sides of the steel bar framework structure that the stirrup 4 that level surrounds is formed, the reality abdomen steel column 5 are respectively equipped with connecting plate 6, the connection
Plate 6 is steel plate, and the longitudinal reinforcement 2 is connected on corresponding connecting plate 6；Presstressed reinforcing steel is equipped in the prestressed concrete beam
1。
As depicted in figs. 1 and 2, it is preferable that the reality abdomen steel column 5 is cross-shaped steel, and cross-shaped steel is equipped with the edge of a wing 51, ten
Shaped steel is equipped with the web of cross distribution, and the edge of a wing 51 is vertically welded on the web, and the connecting plate 6 is vertically welded in institute
It states on the edge of a wing 51, position corresponding with the connecting plate 6 is equipped with stiffener (not shown), stiffener on the inside of the edge of a wing 51
Generally triangular steel plate, to increase integrally-built rigidity, guarantees to pass with the connecting plate 6 on agreeing to horizontal plane
The reliability of power, while also improving the anti-seismic performance of profile steel concrete column.
As depicted in figs. 1 and 2, it is preferable that by being equipped with through-hole on the edge of a wing 51, the presstressed reinforcing steel 1 is from the pre- of side
Prestressed concrete beam protrudes into and out of, the through-hole on the edge of a wing 51 enters the other side prestressed concrete beam, finally mixed from the prestressing force
It is stretched out in solidifying soil beam.Reserving hole channel 3 should be also equipped in the prestressed concrete beam, the 3 pass-through steel reinforced concrete of reserving hole channel is solidifying
Earth pillar, the presstressed reinforcing steel 1 are located in the reserving hole channel 3.Preferably, the width of the connecting plate 6 and the edge of a wing 51
It is of same size.
As depicted in figs. 1 and 2, it is preferable that the position on the longitudinal reinforcement 2 by close end is welded on the connecting plate 6
Outside, two-sided welding, and fusion length be 6d.
The real abdomen steel column 5 of the utility model completes processing in factory, passes through position reserving hole in presstressed reinforcing steel 1, and
2 corresponding position of longitudinal reinforcement in beam welds stiffener inside overhanging connecting plate 6 and steel column, transports to after quality examination is qualified
Construction site；After live vertical real 5 position of abdomen steel column is fixed, by longitudinal reinforcement 2 in prestressed girder and the overhanging connecting plate 6 of steel column
It is welded to connect, presstressed reinforcing steel 1 is passed through from reserving hole, and pouring for concrete is carried out after the completion of form work engineering.To coagulation
When the 100% of design strength is arrived in soil maintenance, the tensioning of presstressed reinforcing steel is carried out, reliably anchors and is in the milk after tensioning in place.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (7)
1. a kind of prestressed concrete beam and profile steel concrete column beam column combined joint construct, which is characterized in that mixed including fashioned iron
Solidifying earth pillar and the prestressed concrete beam for being located at the profile steel concrete column two sides are equipped with along longitudinal direction in the profile steel concrete column
Real abdomen steel column (5)；The prestressed concrete beam includes several longitudinal reinforcements (2), the along longitudinal direction horizontal stirrup surrounded of reinforcing bar (2)
(4) two sides of the steel bar framework structure formed, the reality abdomen steel column (5) are respectively equipped with connecting plate (6), the longitudinal reinforcement (2)
It is connected on corresponding connecting plate (6)；Presstressed reinforcing steel (1) is equipped in the prestressed concrete beam.
2. prestressed concrete beam according to claim 1 and profile steel concrete column beam column combined joint construct, feature
Be: the reality abdomen steel column (5) is cross-shaped steel, and cross-shaped steel is equipped with the edge of a wing (51), and the connecting plate (6) is welded on described
On the edge of a wing (51).
3. prestressed concrete beam according to claim 2 and profile steel concrete column beam column combined joint construct, feature
Be: by being equipped with through-hole on the edge of a wing (51), the presstressed reinforcing steel (1) is protruded into from the prestressed concrete beam of side and from the wing
The through-hole of edge (51) enters in the prestressed concrete beam of the other side.
4. prestressed concrete beam according to claim 2 and profile steel concrete column beam column combined joint construct, feature
Be: the width of the connecting plate (6) is of same size with the edge of a wing (51).
5. prestressed concrete beam according to claim 2 and profile steel concrete column beam column combined joint construct, feature
Be: position corresponding with the connecting plate (6) is equipped with stiffener on the inside of the edge of a wing (51).
6. prestressed concrete beam according to claim 1 and profile steel concrete column beam column combined joint construct, feature
Be: the position on the longitudinal reinforcement (2) by close end is welded on the outside of the connecting plate (6), and fusion length is 6d.
7. prestressed concrete beam according to claim 1 and profile steel concrete column beam column combined joint construct, feature
It is: is equipped with reserving hole channel (3) in the prestressed concrete beam, the presstressed reinforcing steel (1) is located at the reserving hole channel (3)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195107.6U CN208701910U (en) | 2018-07-26 | 2018-07-26 | Prestressed concrete beam and profile steel concrete column beam column combined joint construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195107.6U CN208701910U (en) | 2018-07-26 | 2018-07-26 | Prestressed concrete beam and profile steel concrete column beam column combined joint construct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701910U true CN208701910U (en) | 2019-04-05 |
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ID=65939896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195107.6U Active CN208701910U (en) | 2018-07-26 | 2018-07-26 | Prestressed concrete beam and profile steel concrete column beam column combined joint construct |
Country Status (1)
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| CN (1) | CN208701910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351725A (en) * | 2022-01-25 | 2022-04-15 | 中建八局浙江建设有限公司 | Anti-collision construction method for lattice column and prestressed section steel combined support |
-
2018
- 2018-07-26 CN CN201821195107.6U patent/CN208701910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351725A (en) * | 2022-01-25 | 2022-04-15 | 中建八局浙江建设有限公司 | Anti-collision construction method for lattice column and prestressed section steel combined support |
| CN114351725B (en) * | 2022-01-25 | 2024-03-15 | 中建八局浙江建设有限公司 | Anti-collision construction method for combined support of lattice column and prestressed section steel |
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